OpenAI vs Anthropic — Head-to-Head Analytics

Swap

OpenAI

3.8B visits/mo

Anthropic

120M visits/mo

Traffic — last 24 months

Profile Radar

Metrix scores plus relative size, normalized 0–100.

OpenAIMetricAnthropic

3.8BMonthly visits120M
115MVisits gained (30d)4.52M
42%Organic share24%
60%Bounce rate35%
7.1Pages / visit7.5
4.84MReferring domains634K
86Lighthouse71
81/100Metrix score74/100

OpenAI

Strengths

Durable organic base — 42% of traffic arrives from search.
Brand pull: 37% of visitors navigate directly.
4.84M referring domains give the site deep authority.

Weaknesses

A 60% bounce rate suggests landing pages under-deliver on intent.

Anthropic

Strengths

Brand pull: 38% of visitors navigate directly.
634K referring domains give the site deep authority.

Weaknesses

Page performance (Lighthouse 71, LCP 2.3s) leaves ranking upside unclaimed.
Growth is partly spend-dependent (16% paid).

AI Summary

OpenAI leads 6 of 8 displayed metrics. OpenAI draws 3.8B monthly visits, while Anthropic draws 120M. Winner badges reflect only the metrics shown — different strengths can matter for different goals.

Estimates are derived from publicly available data and statistical models.